#233E37 color
The hex color #233E37 is a very dark, desaturated spring green.
In the RGB color model it is made of 13.7% red, 24.3% green and 21.6% blue (35, 62, 55).
Its hue angle is 164°, with 28% saturation and 19% lightness. For print, the CMYK equivalent is 44% cyan, 0% magenta, 11% yellow and 76% black.
The closest named color is Botanical Night (#12403C), a difference of 4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 11.57:1).
#233E37 color codes
| HEX | #233E37 | |
|---|---|---|
| RGB | rgb(35, 62, 55) | |
| RGB percent | rgb(13.7%, 24.3%, 21.6%) | |
| HSL | hsl(164, 28%, 19%) | |
| HSV / HSB | hsv(164, 44%, 24%) | |
| CMYK | cmyk(44%, 0%, 11%, 76%) | |
| CIE LAB | lab(23.93, -12.27, 1.07) | |
| CIE LCH | lch(23.93, 12.31, 175.03) | |
| CIE XYZ | xyz(3.105, 4.078, 4.237) | |
| Decimal | 2309687 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #233E37, based on their position on the color wheel.
Complementary
The color opposite on the color wheel (180°). Strongest contrast.
Analogous
Neighbors 30° either side. Calm, natural combinations.
Split complementary
The two colors next to the complement (150° and 210°).
Triadic
Three colors evenly spaced, 120° apart.
Tetradic (square)
Four colors 90° apart.
Shades, tints and tones
Shades (darker, mixed with black)
Tints (lighter, mixed with white)
Tones (mixed with gray)
Contrast and accessibility
| Text on #233E37 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.82:1 | Fail | Fail | Fail |
| Sample text | 11.57:1 | Pass | Pass | Pass |
| #233E37 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 11.57:1 | Pass | Pass | Pass |
| Sample text | 1.82:1 | Fail | Fail | Fail |
WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.
Color blindness simulation
How #233E37 looks to people with the most common types of color vision deficiency.
#3c3b37Protanopia
no red cones#383838Deuteranopia
no green cones#1a3f3cTritanopia
no blue cones#393939Achromatopsia
no color vision
CSS examples
.background { background-color: #233e37; }
.text { color: #233e37; }
.border { border: 2px solid #233e37; }
.transparent { background-color: rgb(35 62 55 / 50%); }
.gradient { background: linear-gradient(to right, #233e37, #23373e); }
Similar colors
#12403cBotanical Night#264334Everglade#334d41Pine Needle#224347Emerald Forest#2f4f4fDark Slate Gray#33534bHunter#394c3bMountain View#133337Elite Teal
Questions
- What color is #233E37?
- #233E37 is a very dark, desaturated spring green, closest to the named color Botanical Night. It belongs to the gray family of colors.
- What is the RGB value of #233E37?
- The RGB value is 35, 62, 55: 35 red, 62 green and 55 blue on a 0 to 255 scale.
- What is the complementary color of #233E37?
- The complementary color is #3E232A, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #233E37?
- White text. Black text has a contrast ratio of 1.82:1 and white text 11.57:1. WCAG asks for at least 4.5:1 for normal text.